Why Is The Cross-sectional Method More Common Than The Longitudinal? Why is the cross-sectional method more common than the longitudinal method? The results are obtained relatively quickly and it is less expensive. What advantage does the cross-sectional design have over the longitudinal design? A key advantage using cross-sequential designs is that it allows researchers to
What Is An Example Of A Prospective Study? In prospective studies, individuals are followed over time and data about them is collected as their characteristics or circumstances change. Birth cohort studies are a good example of prospective studies. In retrospective studies, individuals are sampled and information is collected about their past. What kind of study
Which Of The Following Is A Key Advantage Of A Prospective Cohort Study? A major advantage of cohort studies in general is the possibility to study multiple exposures and multiple outcomes in one cohort. Even rare exposures can be studied, for the index group can be selected on this exposure. What is not an advantage
When Would You Use A Prospective Cohort Study? A research study that follows over time groups of individuals who are alike in many ways but differ by a certain characteristic (for example, female nurses who smoke and those who do not smoke) and compares them for a particular outcome (such as lung cancer). When would
Which Type Of Research Design Combines The Cross-sectional And Longitudinal Approaches? A third approach, known as cross-sequential studies , combines elements of both cross-sectional and longitudinal studies. What design combines cross-sectional and longitudinal designs? Cross-sequential designs combine aspects of both cross-sectional and longitudinal designs. They are also known as sequential, mixed, and accelerated longitudinal designs.
What Are The Advantages Of A Prospective Study? Prospective studies are carried out from the present time into the future. Because prospective studies are designed with specific data collection methods, it has the advantage of being tailored to collect specific exposure data and may be more complete. What are the advantages of a prospective cohort
Which Group Is A Cohort? A cohort is a group of people who are around the same age, like a cohort of college students who have similar experiences and concerns. The word cohort was originally used to describe a military unit in ancient Rome. What is an example of a cohort? The term “cohort” refers
Which Data Can Be Measured Quantitatively Quizlet? Qualitative data can be measured quantitatively. Which of the following is a disadvantage to the descriptive research method of surveys? Disadvantages include the potential for unreliable data due to deception, memory lapses, and poor questioning, and it is not a tool that enables researchers to draw cause-and-effect conclusions.
Which Is Better Case Control Or Cohort Studies? Cohort studies can be retrospective or prospective. Retrospective cohort studies are NOT the same as case-control studies. … Therefore, cohort studies are good for assessing prognosis, risk factors and harm. The outcome measure in cohort studies is usually a risk ratio / relative risk (RR). Why is
What Is A Cross Sectional Epidemiological Study? Cross-sectional studies measure the cause (exposure) and the effect (disease) at the same point in time. They compare the rates of diseases or symptoms of an exposed group with an unexposed group. Strictly speaking, the exposure information is ascertained simultaneously with the disease information. What is a cross-sectional